Managing Microsoft Dynamics 365 Business Central extensions and can be done from the Setup & Extensions menu in Business Central. There are two ways you can install new extensions but first, we need to access the Extensions page in Business Central.

To access the the Extensions page do the following:

1. Navigate to the Extensions management page.

2. Click the manage button.

3. Their is two options to install extension to your Business Central environment.

3.1 Download the extension directly from the Extension Marketplace also known as App Source.

3.2 Upload an .app file containing the extension you want to install.

First we will cover downloading the extension from the Extension Marketplace.

  1. Click on the Extension Marketplace menu button which will take you to App Source.

2. Once App Source is loaded you can search for you desired extension and click on it to open the details for your selected extension.

3. Some parties offer a Free-Trial others you can get right away. To download click on the Free Trial (in our example) button, but it might differ depending on what extension you want to download.

4. Click om the install button which will in turn install and deploy the Extension to your Business Central Environment.

5. Navigate back to the Extension page and once the the extension has finished deploying it will appear on the list with other extensions.

Secondly we will cover uploading the .app file you created or received from a Business Central extension developer.

  1. Select the Upload Extension option in the Manage Menu on the Extensions page.

2. Click on the highlighted button next to the upload any file description.

3. Navigate and choose your .app file on tour local system using File Explorer.

4. Accept the terms of the Extension and click the Deploy button.

5. You will receive the following message indicating that the deployment is in progress.

5.Once the deployment is finished it will appear on the list with other extensions. You can now start using your uploaded extension.


To remove an extension you are no longer using select the extension and using the Management Menu click on the Uninstall option.

2. Once you have confirmed that the correct extension was selected and you want remove it from your Business Central environment click on the uninstall button. For a complete removal you can also select the Delete Extension Data slider but this is optional.

3. Once the Uninstall is complete you will be prompted to sign in and out to complete the process.

Microsoft has been shifting gears in terms of the ERP solutions they provide and promote. Microsoft Dynamics Business Central is a next base approach, to Microsoft Dynamics NAV. It still is the same system and business logic proven and refined by usage by more than 2 million users worldwide. While extensions was around before the launch of Business Central, the extension approach became refined in Business Central. Since then it has grown to be the core part in customizing the standard ERP solution to suite each businesses’ unique requirements and needs.

What is a Business Central Extension ?

Think of an extension a way of using what Business Central has to offer and adapting it to suite unique business needs or new requirements from a certain industry.

Thus extensions provide a business with the option to add and customize Dynamics 365 Business Central in ways that would increase the value they get from the base solution. Business can interact with other applications through API extensions, or optimize and transform the Business Central to suite their specific business needs.

Extension allow changes in system behavior without ever changing Business Central base code. This enables easier updates to the base Business Central solution as well as the extension themselves, since both environments are managed separately.

What are the benefits of using Business Central extensions ?

• Easy to maintain and upgrade

Business Central extensions exist within their own environment. They can be added and removed without ever effecting business central’s core functions. When updates for Business Central are released they can be installed without concern that your core business functions will stop working. Extensions also make it easier for publishers to keep their extension up to date and compliant with the core Business Central.

Versioning of extensions, ensure that rollbacks and updates are possible, which all contribute to an easy maintainable and upgradable environment.

• Wide variety

Microsoft has enabled developers of Business Central Extensions to publish useful solutions on their App Source Market Place. This allows consumers to browse through a wide variety of trusted published extensions and find the right fit for their business needs.

• Customization

Extensions can vary from small narrow focused extensions to complete solutions for vertical industries consisting of multiple new tables and pages. Business Central extensions can do it all. You have the choice to adapt your Business Central solution to suit your industry requirements and optimize the flow of your business with customized extensions. All having been designed and tested with your business in mind.